info is incompatible with parameters

[Avaneesh]

This is the code:

from __future__ import print_function
from dolfin import *

info(parameters, verbose=True)

This is the error:
TypeError: info(): incompatible function arguments. The following argument types are supported:
    1. (arg0: dolfin.cpp.common.Variable) -> None
    2. (arg0: dolfin.cpp.common.Variable, arg1: bool) -> None
    3. (arg0: str) -> None
    4. (arg0: dolfin::Parameters, arg1: bool) -> None
    5. (mesh: dolfin::Mesh, verbose: bool=False) -> None
    6. (scheme: dolfin::MultiStageScheme, verbose: bool=False) -> None

Invoked with: <dolfin.cpp.parameter.GlobalParameters object at 0x7feb6009eb90>; kwargs: verbose=True

Sorry if I am missing something basic, I am new to fenics.